- Bedtime Math offers daily problems for parents to do in the evening. Visit www.bedtimemathproblem.org to sign up for a daily email.
- (ES) S. Harris Math Cartoons-S. Harris has a large portfolio of math cartoons that work great as discussion starters. The cartoons apply to many class topics and are very humorous.
- Problems for class and for contests with solutions and videos - many math topics! - http://www.examsolutions.net/maths-revision/index.php
